write-tests

Generate unit and integration tests using the Arrange-Act-Act pattern.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/packbot/agentic-coding-boilerplate --skill write-tests-packbot
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: write-tests
Source: https://github.com/packbot/agentic-coding-boilerplate/tree/main/.claude/skills/write-tests
Command: npx skills add https://github.com/packbot/agentic-coding-boilerplate --skill write-tests-packbot

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates the creation of robust test suites, ensuring code quality and reliability by systematically identifying and addressing potential bugs and edge cases.

Core Features & Use Cases

  • Automated Test Generation: Writes unit and integration tests based on provided code.
  • Coverage Improvement: Helps increase test coverage by systematically addressing happy paths, edge cases, and error conditions.
  • Workflow Adherence: Follows a structured Analyze > Strategy > Implement > Verify process for test creation.
  • Use Case: When developing a new feature, use this Skill to automatically generate tests for all new functions, ensuring they behave as expected under various conditions.

Quick Start

Use the write-tests skill to generate tests for the calculate_discount function.

Frequently Asked Questions about write-tests

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate unit and integration tests for my code automatically?

Automated test generation analyzes your provided code segments to map behavior and identify edge cases. It then implements comprehensive unit and integration tests following the Arrange-Act-Assert pattern to verify critical scenarios.

What is the Arrange-Act-Assert pattern in test generation?

The Arrange-Act-Assert pattern is a structured testing approach used for automated test generation. It systematically sets up conditions, executes the behavior, and verifies outcomes to ensure all happy paths, edge cases, and error conditions pass validation.

How do I improve test coverage for edge cases and error conditions?

Improve test coverage by using automated test generation that systematically analyzes public APIs to identify edge cases and error conditions. It prioritizes happy paths and implements targeted tests to address potential bugs and increase reliability.

Can I use automated test generation for existing functions without writing tests manually?

Yes, automated test generation analyzes your existing functions' public APIs and maps their behavior to create robust test suites. It systematically addresses happy paths, edge cases, and error conditions without requiring manual test writing.

What is the best way to structure a test creation workflow for new features?

The best way to structure test creation workflows is following an Analyze, Strategy, Implement, and Verify process. This systematically addresses happy paths, edge cases, and error conditions while ensuring all generated tests pass.

When do I need to generate integration tests versus unit tests?

You need to generate integration tests when verifying interactions between multiple components or public APIs, whereas unit tests isolate individual functions. Automated test generation targets both to ensure comprehensive coverage of edge cases and error conditions.